diff --git a/.hgignore b/.hgignore
index f1daae7..40a66ca 100644
--- a/.hgignore
+++ b/.hgignore
@@ -1,2 +1,2 @@
 syntax: glob
-sites/*
+sites/?*/
diff --git a/sites/DIRS-WITH-SITE-CONTENTS-GO-HERE b/sites/DIRS-WITH-SITE-CONTENTS-GO-HERE
new file mode 100644
index 0000000..e69de29